Operation & Maintenance Manual
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LG936 Wheel Loader
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for long time (generally more than 15 days). Recharge the battery every 3~6 months (based on
whether the indicator is black or not).
8.17 Charging of Storage Battery
It may explode if the storage battery charges in the wrong way. So deal with the battery as the dealing
program and the program in user manual. Do as follows:
z
Constant voltage charge:
¾
Complementary charge: charge 16 hours at 16.0 Voltage (max current is less than 25A)
¾
Normal charge: charge 24 hours at 16.0 Voltage (max current is less than 25A)
z
Connect
z
Connect the positive pole of charging machine with negative pole of storage battery, and then
connect negative pole of charging machine with positive pole of storage battery. Do not reverse.
z
Examine the vent of battery to prevent block, otherwise it may explode.
z
Low the charging voltage or current if the electrolyte overpass 45
℃
to prevent spurt out of
electrolyte due to high temperature.
z
Never
overcharge during using or charging to prevent early invalidation due to water lost, grid
increasing, diachylon dropping
8.18 Starting Using Voltage-Raising Method
The wrong connection of voltage-raising cable may lead to fire, so please do as follows:
z
Two operators are needed for voltage-raising starting (one sits on the operator seat).
z
The two machines are not allowed to touch when one is starting.
z
Turn off all the starting switches of normal machine and iffy machine when connect the
z
Connect the positive (+) cable first when assembles the voltage-raising cable. Cut off the negative
or ground (-) cable first when disassembles the voltage-raising cable
z
Connect the ground cable to the frame of iffy machine. Connection should be as far as possible
away from storage battery.
z
Do not let the voltage-raising cables touch with each other or let the clamp touch the machine
when disassemble the voltage-raising cable.
